| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.40 | 12.125% | $191.061 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $143.50 | 7.284% | $153.9525 | $153.95 | $153.95 | $154.00 |
| Purchase #3 | $219.37 | 8.408% | $237.8146 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $186.71 | 3.831% | $193.8629 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $126.53 | 3.557% | $131.0307 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $101.51 | 13.196% | $114.9053 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $131.78 | 13.491% | $149.5584 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $1,079.80 | $1,172.1854 | $1,172.18 | $1,172.15 | $1,172.30 | |